What Happens in an Electron Transport Chain

question 37

Multiple Choice

What happens in an electron transport chain?

• A) Electrons move from a low energy level to a higher energy level.
• B) Electron movement generates energy which can be harvested.
• C) Electrons combine with hydrogen ions to generate electron carriers, like NADH.
• D) Energy is consumed.
• E) The energy generated is used to break down coenzymes like NADH and ATP.

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Definitions:

Trial Balance

A bookkeeping worksheet in which the balances of all ledgers are compiled into debit and credit account column totals that are equal.

Debits Equal Credits

A fundamental concept in double-entry bookkeeping, stating that for every financial transaction, debits must equal credits.

Main Purpose

The primary aim or objective that an organization or activity is designed to achieve.

Trial Balance

An accounting report listing all the balances in each general ledger account at a point in time, used to verify the accuracy of bookkeeping entries.